title: Effects of administration of Bacillus subtilis strain BN on intestinal flora of weanling piglets.
mesh_terms: D000818:Animals; D001412:Bacillus subtilis / Q000254:growth & development*; D005260:Female; D007422:Intestines / Q000382:microbiology*; D013552:Swine / Q000382:microbiology*; D014886:Weaning